Due to the situation with the coronavirus, we are currently operating with a reduced workforce.

We have partially resumed operations to support our distributor and direct partners, who supply essential products and services to end users in this unprecedented fight against COVID-19.

We are working hard to respond to your orders and queries and will get back to you as soon as possible.

Waiting times may be longer at the moment so please feel free to contact us at www.starrett.co.uk/contact


Starrett 440 Depth Micrometers have a 63.5mm (2.1/2") base and 3.2mm (1/8") diameter measuring rods.

Starrett 445 Depth Micrometers have a 100mm (4") base and 4mm diameter measuring rods. 

  • Reading surfaces have a satin chrome finish that resists rust.
  • Ring-type lock nut for quick and sure locking.
  • Combination ratchet and speeder for uniform pressure and quicker adjustment.
  • Includes protective case.